Display panel with changeable graphical user interface

FIG. 1 is a front view of a display panel portion with a changeable graphical user interface component showing a first image in a sequence according to our new design;

FIG. 2 is a front view of a second image in the sequence;

FIG. 3 is a front view of a third image in the sequence; and,

FIG. 4 is a front view of a fourth image in the sequence.

In all figures, the outermost broken-line square illustrates the perimeter of a portion of a display panel and defines the bounds of the claimed design. The remaining broken lines illustrate portions of a graphical user interface. The broken lines form no part of the claimed design. Further, the appearance of the display panel with changeable graphical user interface sequentially transitions between the images shown in FIGS. 1 - 4 . The process or period in which one image transitions to another forms no part of the claimed design.